Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ashley Hollenback-Yin

Individual provider Case Manager/Care Coordinator · NPI 1861891160

Ashley Hollenback-Yin is a Mental Health Counselor in Portsmouth, New Hampshire. Qualified in 2021, 5 years ago. Practices with Seacoast Mental Health Center Inc, a 45-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
5
Licensed in
NH
In the registry since
2014
Specialties on file
2

Practice location Address checks out

1145 Sagamore Ave
Portsmouth, NH 03801-5503
Phone: (603) 431-6703
Fax: (603) 430-3753
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 2772 (NH)
Case Manager/Care Coordinator Taxonomy 171M00000X (NH)

Record details

NPI number1861891160
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 22, 2014
Last updated in NPPESJanuary 24, 2024
Certification dateJanuary 24, 2024
Mailing address1145 Sagamore Ave, Portsmouth, NH 03801-5503

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Seacoast Mental Health Center Inc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Portsmouth